Home Products TFT LCD Bar Type TFT LCD WF39ESWASDNG0

Bar Type 3.9" High Brightness, Wide Temperature 480x128 IPS TFT Display with PCAP


►Capacitive Touch Display, Touch Panel Display
►Size : 3.9 inch
►Resolution : 480x128 dots
►View Direction : 80/80/80/80
►Interface : 24-bit RGB
►Driver IC : SC7283
►Control-Board : No
►Brightness(cd/m²) : 800
►Frame Through Hole : No
►Touch Screen : Projected capacitive touch panel (PCAP)
►Detect Point : 5 Fingers
►Operating Temperature : -30~+85°C (Wide Temperature)


WF39ESWASDNG0 is a High Brightness 3.9-inch Bar Type IPS TFT-LCD display with a Projected Capacitive Touch Panel, resolution of 480x128 pixels. This module is built-in with SC7283 driver IC, and it supports 24-bit RGB interface. WF39ESWASDNG0 has a Projected Capacitive Touch Panel (PCAP) on the module, which is built-in with GT911 IC on the touchscreen, supports I2C interface. The WF39E series also has a Resistive Touch Panel (RTP) option; please check our web page of WF39ESWASDNT0 for more detailed information. If customers don't need touch panel, you can choose our WF39ESWASDNN0 (High Brightness version) or WF39ETWASDNN0 module.

WF39ESWASDNG0 is adopted IPS panel which is having the advantage of wider view angle of Left:80 / Right:80 / Up:80 / Down:80 degree (typical), contrast ratio 800:1 (typical value), high brightness 800 nits (typical value), the supply voltage for LCM 3V to 3.6V. It is a wide temperature TFT module; it can be operating at temperatures from -30℃ to +85℃; its storage temperatures range from -30℃ to +85℃.

This panorama widescreen 3.9 inch WF39E Bar TFT-LCD display offers high quality and colorful image. It is especially suitable for server systems, audio systems, advertising display, auto/aviation/marine equipment, security equipment, industrial equipment, outdoor intercom systems and control panels, medical equipment, and drone controls.


3.9 High Brightness, Wide Temperature 480x128 IPS TFT Display with PCAP - WF39ESWASDNG0



LCM PIN Definition

Pin Symbol Function
1 VLED- Power for LED backlight cathode
2 VLED+ Power for LED backlight anode
3 GND Power ground
4 VCC Power voltage
5 R0 Red data
6 R1 Red data
7 R2 Red data
8 R3 Red data
9 R4 Red data
10 R5 Red data
11 R6 Red data
12 R7 Red data
13 G0 Green data
14 G1 Green data
15 G2 Green data
16 G3 Green data
17 G4 Green data
18 G5 Green data
19 G6 Green data
20 G7 Green data
21 B0 Blue data
22 B1 Blue data
23 B2 Blue data
24 B3 Blue data
25 B4 Blue data
26 B5 Blue data
27 B6 Blue data
28 B7 Blue data
29 GND Power ground
30 DCLK Pixel clock input pin
31 DISP DISP sets the display mode.
DISP Function Description
L Standby mode
H Normal display mode
32 HSYNC Horizontal sync signal, default is negative polarity.
33 VSYNC Vertical sync signal, default is negative polarity.
34 NC No connection
35 NC No connection
36 GND Power ground
37 NC No connection
38 NC No connection
39 NC No connection
40 NC No connection

General Specifications

Item Dimension Unit
Size 3.9 inch
Dot Matrix 480 × RGB × 128 (TFT) dots
Module dimension 105.5 × 37.0 × 5.2 mm
Active area 95.04 × 25.34 mm
Pixel Pitch 0.198 × 0.198 mm
LCD type TFT, Normally Black, Transmissive
Viewing Angle 80/80/80/80
Aspect Ratio Bar Type
Driver IC SC7283 or equivalent
Interface 24-bit RGB
Backlight Type LED ,Normally White
PCAP IC GT911 or equivalent
PCAP FW Version 0X99
PCAP Interface I2C
PCAP Resolution 480*128
Touch Panel Projected capacitive touch panel (PCAP)
Surface Glare

Absolute Maximum Ratings

Item Symbol Min Typ Max Unit
Operating Temperature TOP -30 +85
Storage Temperature TST -30 +85

Electrical Characteristics

Operating conditions

Item Symbol Min Typ Max Unit
Supply Voltage For LCM VCC 3.0 - 3.6 V
Supply Current For LCM ICC - 20 30 mA
Supply CTP VDDT 2.8 - 3.3 V
IVDDT - 7 10.5 mA
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